There are some great perks to being police commissioner. Ray Kelly started 2010 in spectacular style by dining with Jennifer Lopez less than an hour after she rocked Times Square in that famous skintight bodysuit. Kelly and J.Lo were joined by her hubby, Marc An thony, manager Benny Medina and Ryan Seacrest at Charles restaurant in the Village. A spy reports, “They had a great time and looked so happy. They toasted the new decade with glasses of rose champagne and caviar before the dinner, which went on until the early hours of the morning.”